Appdesigner performance reduces drastically when acquiring data in loop

조회 수: 1(최근 30일)
Hello everyone,
I am using Appdesigner to build a GUI to acquire data from a NI device, The idea is to acquire EMG data for 3 seconds in background and wrtie the data to a csv file after the data acquistion is complete. And this process will be repeated 50 times. The process is smooth for upto 5 iterations and after that , matlab takes a lot of time to execute the same lines of code it did before and the screen freezes in the mean time.
Is there anyway to overcome this problem? or are there some "best practices" for appdesigner.
Or should i use GUIDE?
Thank you.
  댓글 수: 3
Geoff Hayes
Geoff Hayes 2021년 12월 17일
@Ajai Singh - consider creating the daq object outside of the loop rather than on each iteration. Or perhaps comment on your above implementation and why you have chosen to do the above (wait for the button press, etc.).

댓글을 달려면 로그인하십시오.


Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by